Learn/ O Level Mathematics/ Past Papers/ 2020/ Oct/Nov 2020 /Paper 1 (Variant 2)

Paper 1 — Variant 2

O Level Mathematics · 4024/12 · Oct/Nov 2020

Questions

3 of 24 questions shown here, checked against the paper. The others are in the PDF above — they contain diagrams or maths we could not yet verify, and we would rather show you the original than a transcription we are not sure of.

3

Factorise.

3(a) [1]

12t^{2} - 4t

3(b) [1]

a(x - y) + b(y - x)

3(c) [1]

x^{2} - 2x - 3

7 [2]

By writing each number correct to 1 significant figure, estimate the value of

\frac{6.044^{2}}{212 \times 0.304}

Paper 1 — Variant 2

Question Paper

Mark Scheme

Questions